Home / 63,090,929.60-94,608,400.80-28,994,724.80

Finding the Fourth Proportional to 63,090,929.60, 94,608,400.80 and 28,994,724.80

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Solution

The fourth proportional to 63,090,929.60, 94,608,400.80 and 28,994,724.80 is: 43,479,222.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,090,929.60 : 94,608,400.80 = 28,994,724.80 : x
  2. Step 2: Convert to fraction form
    63,090,929.60/94,608,400.80 = 28,994,724.80/x
  3. Step 3: Cross multiply
    63,090,929.60x = 94,608,400.80 × 28,994,724.80
  4. Step 4: Simplify right side
    63,090,929.60x = 2,743,144,544,964,100
  5. Step 5: Solve for x
    x = 2,743,144,544,964,100/63,090,929.60
  6. Step 6: Final answer
    x = 43,479,222.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.